/Engine/Source/Runtime/NavigationSystem/Public/NavMesh/RecastNavMeshDataChunk.h
Attaches tiles to specified navmesh
[TArray](API\Runtime\Core\Containers\TArray)< uint32 > AttachTiles ( FPImplRecastNavMesh & NavMeshImpl, const bool bKeepCopyOfData, const bool bKeepCopyOfCacheData )